2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) U CODE Page 292

4. CHECK FOR OPEN IN CAN BUS WIRE (CAN NO. 7 J/C MAIN WIRE)

(a) Reconnect the ECM connector.

(b) Disconnect the CAN No. 7 junction connector.

Text in Illustration

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Result:

C -- REPAIR OR REPLACE CAN BUS MAIN WIRE OR CONNECTOR (CAN NO. 7 J/C - POWER MANAGEMENT

CONTROL ECU)

B -- REPAIR OR REPLACE CAN BUS MAIN WIRE OR CONNECTOR (CAN NO. 7 J/C - ECM)

A -- REPLACE CAN NO. 7 JUNCTION CONNECTOR

5. CHECK FOR SHORT IN CAN MS BUS WIRE (POWER MANAGEMENT CONTROL ECU)

(a) Disconnect the power management control ECU connector.

Text in Illustration

(b) Measure the resistance according to the value(s) in the table below.